ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd

General

Target

ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
Size

225KB
MD5

463a02b7059643d326cd61a71398760f
SHA1

6172357df54d383a987d0646a373a4e38379577f
SHA256

ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd
SHA512

175a5156152b47ca9cb4571e724ae4a63cef1f4777786e948eb47e5291769da256c6452679ffb989023aede2b02cb09324219b61887da2229d0708940029cdf9
SSDEEP

6144:1A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:1ATuTAnKGwUAW3ycQqgN

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4184	644	WerFault.exe	92
1620	2416	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3524	Explorer.EXE
Token: SeCreatePagefilePrivilege	3524	Explorer.EXE
Token: SeShutdownPrivilege	3524	Explorer.EXE
Token: SeCreatePagefilePrivilege	3524	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
644	winver.exe
2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 644	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	92
PID 2416 wrote to memory of 644	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	92
PID 2416 wrote to memory of 644	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	92
PID 2416 wrote to memory of 644	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	92
PID 644 wrote to memory of 3524	644	winver.exe	56
PID 2416 wrote to memory of 3524	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	56
PID 2416 wrote to memory of 2424	2416	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	42

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2424

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3524
- C:\Users\Admin\AppData\Local\Temp\ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
  "C:\Users\Admin\AppData\Local\Temp\ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:644
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 304
      4⤵
      Program crash
      PID:4184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 968
    3⤵
    - Program crash
    PID:1620

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 644 -ip 644
1⤵
PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2416 -ip 2416
1⤵
PID:3676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2416-1-0x00000000045E0000-0x0000000004C38000-memory.dmp

Filesize
6.3MB

Download
memory/2416-2-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/2416-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2416-9-0x0000000005AF0000-0x00000000064F0000-memory.dmp

Filesize
10.0MB

Download
memory/2416-14-0x0000000005AF0000-0x00000000064F0000-memory.dmp

Filesize
10.0MB

Download
memory/2416-18-0x00000000045E0000-0x0000000004C38000-memory.dmp

Filesize
6.3MB

Download
memory/2424-13-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/2424-19-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/3524-4-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/3524-5-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/3524-10-0x0000000000F90000-0x0000000000F96000-memory.dmp

Filesize
24KB

Download

Analysis

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